x86, vmlinux.lds: fix relocatable symbols

__init_begin/_end symbols should be inside sections as well,
otherwise the relocatable kernel gets confused when freeing
init sections in the wrong place.

[ Impact: fix bootup crash ]

Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Tim Abbott <tabbott@MIT.EDU>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
LKML-Reference: <20090429105056.GA28720@uranus.ravnborg.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index 0bdbaa579696138e180daa37d140080905c4b596..4c85b2e2bb652873da1ee5367549e070b363bf8a 100644 (file)
--- a/arch/x86/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -255,8 +255,8 @@ SECTIONS
 
        /* Init code and data - will be freed after init */
        . = ALIGN(PAGE_SIZE);
-       __init_begin = .; /* paired with __init_end */
        .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
+               __init_begin = .; /* paired with __init_end */
                _sinittext = .;
                INIT_TEXT
                _einittext = .;
@@ -346,8 +346,11 @@ SECTIONS
 #endif
 
        . = ALIGN(PAGE_SIZE);
+
        /* freed after init ends here */
-       __init_end = .;
+       .init.end : AT(ADDR(.init.end) - LOAD_OFFSET) {
+               __init_end = .;
+       }
 
 #ifdef CONFIG_X86_64
        .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) {